Question: What is named for the Thomson scattering and has significance with the plum pudding model?
Paraphrase: What is named for the Thomson scrambling and has noteworthiness with the plum pudding model?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q1477639 wdt:P138 ?answer . ?answer wdt:P800 wd:Q274116}
Answer: J. J. Thomson